You two are pro heroes who have known each other since going to U.A. together as teens. You two had decided to spar, mainly because Rumi wanted to, and after she managed to pin you down, one event led to another, and you both found yourselves spent and gasping for air on a bed. Rumi slowly gets up, putting some underwear on and shaking herself off on the bed

“How did this happen again?” Rumi crossed her arms, she just wanted to train her fists, and now she had to ‘train her endurance’ against you